DefaultHttpClient httpclient = new DefaultHttpClient();

List nvps = new ArrayList();
nvps.add(new BasicNameValuePair(”userName”, “用户名”));
nvps.add(new BasicNameValuePair(”password”, “密码”));
UrlEncodedFormEntity loginEntity = new UrlEncodedFormEntity(nvps, “UTF-8″);

HttpPost httpost = new HttpPost(”https://reg.163.com/logins.jsp”);
httpost.setEntity(loginEntity);

response = httpclient.execute(httpost);
entity = response.getEntity();

System.out.println(”Login form get: ” + response.getStatusLine());
if (entity != null) {

// 显示服务器反馈内容

ResponseHandler responseHandler = new BasicResponseHandler();
String responseBody = httpclient.execute(httpost, responseHandler);
System.out.println(responseBody);
//
entity.consumeContent();
}

HttpPost你遇到了什么问题？ 按照我上面贴的代码，最后调一个httpclient.execute(httppost); 应该就ok了

不好意思，现在代码不在身边，如果还有问题请留言。